Examine the statements below and choose the correct answer:
1.
| Assertion (A): | Digestion breaks large complex molecules to simple smaller molecules which can be easily absorbed. |
| Reasoning (R): | Digestion is not necessary for the absorption of digested molecules. |
2.
| Assertion (A): | Intestinal walls has numerous villi. |
| Reasoning (R): | Villi increase the surface area of the digestion process. |
3.
| Assertion (A): | Blood pressure is arterial blood pressure. |
| Reasoning (R): | Blood pressure is measured by sphygmomanometer. |